[ 1072.133517][ T9012] bond0: (slave veth0): Enslaving as a backup interface with a down link
[ 1072.282630][ T9013] bond0: (slave veth1): Enslaving as a backup interface with a down link
[ 1072.418347][ T9014] br0: port 1(veth0) entered blocking state
[ 1072.418752][ T9014] br0: port 1(veth0) entered disabled state
[ 1072.419186][ T9014] veth0: entered allmulticast mode
[ 1072.422438][ T9014] veth0: entered promiscuous mode
[ 1072.585418][ T9015] br0: port 2(veth1) entered blocking state
[ 1072.586169][ T9015] br0: port 2(veth1) entered disabled state
[ 1072.586830][ T9015] veth1: entered allmulticast mode
[ 1072.590770][ T9015] veth1: entered promiscuous mode
[ 1072.775733][   T37] br0: port 1(veth0) entered blocking state
[ 1072.776444][   T37] br0: port 1(veth0) entered forwarding state
[ 1073.832127][ T5029] br0: port 2(veth1) entered blocking state
[ 1073.832623][ T5029] br0: port 2(veth1) entered forwarding state
[ 1075.113110][   T12] bond0: (slave veth0): link status definitely up
[ 1075.113979][   T12] bond0: (slave veth1): link status definitely up
[ 1075.114381][   T12] bond0: (slave veth0): making interface the new active one
[ 1075.116381][   T12] bond0: active interface up!
[ 1075.530513][   T12] veth1: left allmulticast mode
[ 1075.530890][   T12] veth1: left promiscuous mode
[ 1075.531466][   T12] br0: port 2(veth1) entered disabled state
[ 1075.533450][   T12] veth0: left allmulticast mode
[ 1075.533761][   T12] veth0: left promiscuous mode
[ 1075.534328][   T12] br0: port 1(veth0) entered disabled state
[ 1075.687077][   T12] bond0: (slave veth1): Releasing backup interface
[ 1075.812083][   T12] bond0: (slave veth0): Releasing backup interface
[ 1076.767375][   T12] bond0 (unregistering): Released all slaves